Toyota Highlander Service Manual: Emission control system (2AZ-FE)

Emission control

...

Location

SYSTEM DIAGRAM The emission control system is determined by the ECM based on signals from various sensors. ...

More about Toyota Highlander:

If you have a flat tire
Your vehicle is equipped with a spare tire. The flat tire can be replaced with the spare tire. For details about tires: Warning If you have a flat tire Do not continue driving with a flat tire. Driving even a short distance with a flat tire can damage the tire and the ...